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Qingdao Tlead International Co., Ltd.

Do Meter, TDS Meter, pH Meter manufacturer / supplier in China, offering 10 in 1 Professional pH Mv/Conductivity /TDS/Do Meter (EC910), RC-30b Serials Temperature Data Logger, Dr-210A Temperature Humidity Data Logger and so on.

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Supplier Homepage Product Water Tester DO Meter 10 in 1 Professional pH Mv/Conductivity /TDS/Do Meter (EC910)

10 in 1 Professional pH Mv/Conductivity /TDS/Do Meter (EC910)

Purchase Qty.:
1-49 50+
FOB Unit Price: US $490 US $450
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $490
50+ US $450
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Port: Qingdao, China
Production Capacity: 100000 Pieces/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: EC910
  • Trademark: TLEAD
  • Specification: Dimensions: 170(L)x 85(W) x 30(H)mm
  • HS Code: 9027809900
  • Weight: 300
  • Transport Package: Box
  • Origin: Qingdao, Shandong Province, China
Product Description
10 IN 1 Professional pH/mV Conductivity/TDS/DO Meter (EC910)


High accuracy multi parameter water quality meter includes 8 measurement modes, the meter is suitable for measuring the pH, ORP, Ion concentration, Conductivity, TDS, Salinity, Resistivity and Dissolved Oxygen of the liquids.

pH Mode:

? High accuracy portable multi parameter water quality meter is equipped with a large backlit LCD display.
? 1 to 5 points push-button calibration with auto-buffer recognition.
? Selectable pH buffer standards (USA/NIST/DIN) or using the custom calibration solutions.
? Automatic electrode slope display helps user decide whether to replace sensor.

ORP Mode:

? Single point offset calibration allows adjusting the displayed value to a known standard.
? Relative and absolute millivolt measurement modes provide accurate ORP readings.

Ion Mode:

? 2 to 5 points calibration including the eight concentration calibration points can be selected.
? Automatically recognize ion selective electrodes, does not need to specify type of ion.
? Direct ion concentration readout simplifies the elaborate measurement process.
? Selectable multiple concentration units including the ppm, mg/L and mol/L.

Conductivity/TDS/Salinity/Resistivity Mode:

? 1 to 5 points push-button calibration with automatic calibration solution recognition.
? Selectable cell constants (0.1/1/10), normalization temperatures (20/25°C), TDS conversion factors, seawater and practical salinity measurement modes.

Dissolved Oxygen Mode:

? 1 or 2 points calibration using air-saturated water and zero oxygen solution.
? Manual salinity and barometric pressure compensation improve the measurement accuracy.

Other Features:

? Automatic Temperature Compensation provides accurate reading over the entire range.
? Calibration Due Reminder prompts user to calibrate the meter regularly.
? Stability indicator automatically shows current measurement status.
? Auto-Hold function freezes stable measured value for easy viewing and recording.
? Manual temperature calibration corrects temperature deviation.
? Selectable temperature unit (°C or °F) meets different application requirements.
? Automatic electrode diagnosis shows zero point offset and slope of the electrode.
? Help message as a operational guide that helps you quickly begin using the meter.
? System menu allows setting the 15 parameters, including the calibration points, resolutions, stability conditions, measurement units, etc.
? Reset feature automatically resumes all parameters back to factory default options.
? Expanded memory stores and recalls up to 500 readings.
? Built-in real-time clock stamps stored data to meet GLP standard.
? Stored data can be transferred into computer by USB communication interface.
? Multi-mode power scheme (battery, power adapter, computer's USB port) ensures that use the meter smoothly.

1. pH?Range: -2.000~20.000pH
?Accuracy: ±0.002pH
?Resolution: 0.1, 0.01, 0.001pH
?Calibration Points: 1 to 5 points, USA, NIST, DIN Standards
?Temperature Compensation: 0~100°C, 32~212°F, Manual or Automatic
2. mV?Range: -1999.9~1999.9mV
?Accuracy: ±0.2mV
?Resolution: 0.1, 1mV
?Calibration Points: 1 point (Only for Relative mV mode)
?Calibration Range: ±200mV
3. Ion?Range: 0.001~19999ppm, mg/L, mol/L (Depending on range of ISE)
?Accuracy: ±0.5% F.S (Monovalent), ±1% F.S (Divalent)
?Resolution: 0.001, 0.01, 0.1, 1
?Calibration Points: 2 to 5 points
?Calibration Solutions: 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mol/L, mg/L
4. Conductivity?Range: 0~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
?Accuracy: ±0.5% F.S
?Calibration Points: 1 to 5 points
?Calibration Solutions: 10µS/cm, 84µS/cm,1413µS/cm,12.88mS/cm,111.8mS/cm
?Temperature Compensation: 0~100°C, 32~212°F, Manual or Automatic
?Temperature Coefficient: 0.0~10.0%/°C
?Compensation Modes: Linear or Pure Water
?Cell Constant: K=0.1, 1, 10
?Normalization Temperature: 20 or 25°C
5. TDS?Range: 0~10ppt (Max. 20ppt, depending on factor setting)
?Accuracy: ±1% F.S
?TDS Factor: 0.1~1.0 (Default 0.5)
6. Salinity?Range: 0~10ppt (Max. 80ppt)
?Accuracy: ±1% F.S
?Measurement Modes: Seawater or Practical Salinity
7. Resistivity?Range: 0~100MΩ
?Accuracy: ±1% F.S
?Resolution: 0.01, 0.1, 1
8. Dissolved Oxygen (DO)?Range: 0.00~20.00mg/L (or ppm)
?Accuracy: ±0.2mg/L
?Resolution: 0.01mg/L
?Calibration Points: 1 or 2 points
?Temperature Compensation: 0~50°C, 32~122°F
?Pressure Correction: 60.0~112.5kPa, 450~850mmHg
?Salinity Correction: 0~50g/L
9. Saturation of Oxygen?Range: 0.0~200.0%
?Accuracy: ±2.0%
?Resolution: 0.1%
10. Temperature?Range: 0~105°C, 32~221°F
?Accuracy: ±0.5°C, ±0.9°F
?Resolution: 0.1°C
?Calibration Points: 1 point
?Calibration Range: Measured value ±10°C
11. OthersHold Function: Manual or Automatic
Stability Conditions: Low or High
Calibration Due: 0 to 31 days
Power Off: Manual or Automatic (10, 20, 30 minutes)
Reset Function: Yes
Memory: Stores up to 500 data sets
Output: USB Communication Interface
Connector: BNC, 6-pin Mini Plug
Power Requirements: 3 x 1.5V "AA" Batteries
Battery Life: Approximately 150 hours (Turn off the backlit)
Dimensions: 170(L)x 85(W) x 30(H)mm
Weight: 300g
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